QuickBooks error 6000 83 is a company file accessibility error that appears when you try to open the company file in multi-user mode. This error can be resolved by implementing the quick solution mentioned below.
1.Go to the QuickBooks settings on the server computer and switch it to run in multi-user mode if it is not.
2.Now change the hosting settings on each workstation and ensure all are running in single-user mode.
3.Also, ensure that the QuickBooks database server manager is installed on the machine that is hosting the company file.
If you still see QuickBooks error 6000 83, you should contact QuickBooks support for help by dialing +1 800-579-9430.
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